<template>
  <div class="picture-search-form">
    <!-- 搜索表单 -->
    <a-form name="searchForm" layout="inline" :model="searchParams" @finish="doSearch">
      <a-flex style="flex-wrap: wrap">
        <a-space style="width: 100%">
          <a-form-item label="关键词" name="searchText">
            <a-input
              v-model:value="searchParams.searchText"
              placeholder="从名称和简介搜索"
              allow-clear
            />
          </a-form-item>
          <a-form-item name="category" label="分类">
            <a-auto-complete
              v-model:value="searchParams.category"
              style="min-width: 180px"
              placeholder="请输入分类"
              :options="categoryOptions"
              allow-clear
            />
          </a-form-item>
          <a-form-item name="tags" label="标签">
            <a-select
              v-model:value="searchParams.tags"
              style="min-width: 180px"
              mode="tags"
              placeholder="请输入标签"
              :options="tagOptions"
              allow-clear
            />
          </a-form-item>
          <a-form-item>
            <a-space>
              <a-button type="primary" html-type="submit" style="width: 96px">搜索</a-button>
              <a-button html-type="reset" @click="doClear">重置</a-button>
            </a-space>
          </a-form-item>
        </a-space>

        <a-collapse ghost style="display: inline">
          <a-collapse-panel key="1" header="更多筛选">
            <a-form-item label="日期" name="dateRange">
              <a-range-picker
                style="width: 400px"
                show-time
                v-model:value="dateRange"
                :placeholder="['编辑开始时间', '编辑结束时间']"
                format="YYYY/MM/DD HH:mm:ss"
                :presets="rangePresets"
                @change="onRangeChange"
              />
            </a-form-item>
            <a-form-item label="名称" name="name">
              <a-input v-model:value="searchParams.name" placeholder="请输入名称" allow-clear />
            </a-form-item>
            <a-form-item label="简介" name="introduction">
              <a-input
                v-model:value="searchParams.introduction"
                placeholder="请输入简介"
                allow-clear
              />
            </a-form-item>
            <a-form-item label="宽度" name="picWidth">
              <a-input-number
                style="width: 100px"
                v-model:value="searchParams.picWidth"
                placeholder="图片宽度"
              />
            </a-form-item>
            <a-form-item label="高度" name="picHeight">
              <a-input-number
                style="width: 100px"
                v-model:value="searchParams.picHeight"
                placeholder="图片高度"
              />
            </a-form-item>
            <a-form-item label="格式" name="picFormat">
              <a-input
                v-model:value="searchParams.picFormat"
                placeholder="请输入格式"
                allow-clear
              />
            </a-form-item>
          </a-collapse-panel>
        </a-collapse>
      </a-flex>
    </a-form>
  </div>
</template>
<script lang="ts" setup>
import { onMounted, reactive, ref } from 'vue'
import dayjs from 'dayjs'
import {
  listPictureTagCategoryUsingGet,
  listPictureVoByPageUsingPost,
} from '@/api/pictureController.ts'
import { message } from 'ant-design-vue'

interface Props {
  onSearch?: (searchParams: API.PictureQueryRequest) => void
}

const props = defineProps<Props>()

// 搜索条件
const searchParams = reactive<API.PictureQueryRequest>({})

// 搜索数据
const doSearch = () => {
  props.onSearch?.(searchParams)
}

// 标签和分类选项
const categoryOptions = ref<string[]>([])
const tagOptions = ref<string[]>([])

/**
 * 获取标签和分类选项
 * @param values
 */
const getTagCategoryOptions = async () => {
  const res = await listPictureTagCategoryUsingGet()
  if (res.data.code === 0 && res.data.data) {
    tagOptions.value = (res.data.data.tagList ?? []).map((data: string) => {
      return {
        value: data,
        label: data,
      }
    })
    categoryOptions.value = (res.data.data.categoryList ?? []).map((data: string) => {
      return {
        value: data,
        label: data,
      }
    })
  } else {
    message.error('获取标签分类列表失败，' + res.data.message)
  }
}

onMounted(() => {
  getTagCategoryOptions()
})

const dateRange = ref<[]>([])

/**
 * 日期范围更改时触发
 * @param dates
 * @param dateStrings
 */
const onRangeChange = (dates: any[], dateStrings: string[]) => {
  if (dates?.length >= 2) {
    searchParams.startEditTime = dates[0].toDate()
    searchParams.endEditTime = dates[1].toDate()
  } else {
    searchParams.startEditTime = undefined
    searchParams.endEditTime = undefined
  }
}

// 时间范围预设
const rangePresets = ref([
  { label: '过去 7 天', value: [dayjs().add(-7, 'd'), dayjs()] },
  { label: '过去 14 天', value: [dayjs().add(-14, 'd'), dayjs()] },
  { label: '过去 30 天', value: [dayjs().add(-30, 'd'), dayjs()] },
  { label: '过去 90 天', value: [dayjs().add(-90, 'd'), dayjs()] },
])

// 清理
const doClear = () => {
  // 取消所有对象的值
  Object.keys(searchParams).forEach((key) => {
    searchParams[key] = undefined
  })
  // 日期筛选项单独清空，必须定义为空数组
  dateRange.value = []
  // 清空后重新搜索
  props.onSearch?.(searchParams)
}
</script>

<style scoped>
.picture-search-form .ant-form-item {
  margin-top: 16px;
}
</style>
